| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.79 | 4.418% | $17.5318 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $53.51 | 9.656% | $58.6769 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $92.94 | 5.478% | $98.0313 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $194.83 | 7.872% | $210.167 | $210.17 | $210.15 | $210.20 |
| Purchase #5 | $110.27 | 6.740% | $117.7022 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $198.36 | 13.598% | $225.333 | $225.33 | $225.35 | $225.30 |
| Purchase #7 | $176.46 | 3.142% | $182.0044 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $843.16 | $909.4466 | $909.44 | $909.50 | $909.40 | |